x/vulndb: potential Go vuln in github.com/kyverno/kyverno: CVE-2023-42814 #2336
Labels
excluded: EFFECTIVELY_PRIVATE
This vulnerability exists in a package can be imported, but isn't meant to be outside that module.
CVE-2023-42814 references github.com/kyverno/kyverno, which may be a Go module.
Description:
Kyverno is a policy engine designed for Kubernetes. A security vulnerability was found in Kyverno where an attacker could cause denial of service of Kyverno. The vulnerable component in Kyvernos Notary verifier. An attacker would need control over the registry from which Kyverno would fetch attestations. With such a position, the attacker could return a malicious response to Kyverno, when Kyverno would send a request to the registry. The malicious response would cause denial of service of Kyverno, such that other users' admission requests would be blocked from being processed. This is a vulnerability in a new component released in v1.11.0. The only users affected by this are those that have been building Kyverno from source at the main branch which is not encouraged. Users consuming official Kyverno releases are not affected. There are no known cases of this vulnerability being exploited in the wild.
References:
Cross references:
See doc/triage.md for instructions on how to triage this report.
The text was updated successfully, but these errors were encountered: